Item 4. Controls and Procedures

Our disclosure controls and procedures are designed to ensure that information required to be disclosed in reports that we file or submit under the Securities Exchange Act of 1934, are recorded, processed, summarized and reported within the time periods specified in the rules and forms of the Securities and Exchange Commission and to provide reasonable assurance that information required to be disclosed by us in such reports is accumulated and communicated to the Company’s management, including its principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure. Our Chief Executive Officer and our Senior Vice President and Chief Financial Officer, with the participation and assistance of other members of management, have reviewed the effectiveness of our disclosure controls and

Table of Contents

procedures and have concluded that the disclosure controls and procedures, as of March 31, 2024, are effective at the reasonable assurance level.

In connection with our evaluation during the quarterly period ended March 31, 2024, we have made no changes in our internal controls over financial reporting that have materially affected or are reasonably likely to materially affect our internal controls over financial reporting.

PART II OTHER INFORMATION

Item 1. Legal Proceedings

See Item 1 of Part 1, “Financial Statements -- Note 14 -- Commitments and Contingencies.”

There are no material changes to the risk factors previously disclosed in our 2023 Form 10-K in response to Item 1A to Part 1 of Form 10-K. See also Part I Item 2, Management's Discussion and Analysis of Financial Condition and Results of Operations for additional information regarding supply chain and foreign currency exchange rate risks.

Director and Officer Trading Arrangements

None of the Company’s directors or officers adopted or terminated a Rule 10b5-1 trading arrangement or a non-Rule 10b5-1 trading arrangement during the Company’s fiscal quarter ended March 31, 2024.

Table of Contents

Table of Contents

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

Table of Contents

Teledyne Technologies Incorporated

Index to Exhibits